A number of lables are now distributing "corrupt CDs" -- these prevent copying of contents, but often fail to play on otherwise compliant hardware, and in some cases are linked to HW damage.
There's Fat Chuck's Corrupt CDs: [link|http://fatchucks.com/corruptcds/|[link|http://fatchucks.com/corruptcds/|http://fatchucks.com/corruptcds/]]
...and Boycott-RIAA.com's mirror: [link|http://www.boycott-riaa.com/corrupt_cds.php|[link|http://www.boycott-riaa.com/corrupt_cds.php|http://www.boycott-...rupt_cds.php]]
Note that the links both list labels, and CDs, provide additional information, and provide feedback/response facilities for reporting to various stores and the FTC.